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首页 / 移动开发 / Android / Android判断服务是否运行及定位问题实例分析

本文实例讲述了Android判断服务是否运行及定位问题。分享给大家供大家参考。具体如下:
/*** 判断服务是否正在运行* * @param context* @param className 判断的服务名字:包名+类名* @return true在运行 false 不在运行*/public static boolean isServiceRunning(Context context, String className) {boolean isRunning = false;ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);//获取所有的服务List<ActivityManager.RunningServiceInfo> services= activityManager.getRunningServices(Integer.MAX_VALUE);if(services!=null&&services.size()>0){ for(ActivityManager.RunningServiceInfo service : services){if(className.equals(service.service.getClassName())){ isRunning=true; break;} }}return isRunning;}
在android开发中,经常会使用locationManager.getLastKnownLocation()定时获取经纬度,在不同真机测试中有的可以获取有的不可以获取,为了解决不同手机的兼容下,请用如下代码
public static Location getLocation(LocationManager locationManager, LocationListener locationListener) {Location location=null;location = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, locationListener);if(location==null){ location = locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER); locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0, locationListener);}return location;}
希望本文所述对大家的Android程序设计有所帮助。